19518672

素因数分解:

$2^4\times 3^1\times {\mathrm{191}}^1\times {\mathrm{2129}}^1$

素因数の和:2331

約数の個数: 40

約数和(自身を含む): 50711040

約数和(自身を除く): 31192368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 191, 382, 573, 764, 1146, 1528, 2129, 2292, 3056, 4258, 4584, 6387, 8516, 9168, 12774, 17032, 25548, 34064, 51096, 102192, 406639, 813278, 1219917, 1626556, 2439834, 3253112, 4879668, 6506224, 9759336, 19518672]

約数ペア:

[(1, 19518672), (2, 9759336), (3, 6506224), (4, 4879668), (6, 3253112), (8, 2439834), (12, 1626556), (16, 1219917), (24, 813278), (48, 406639), (191, 102192), (382, 51096), (573, 34064), (764, 25548), (1146, 17032), (1528, 12774), (2129, 9168), (2292, 8516), (3056, 6387), (4258, 4584)]